CVE-2026-4208: Mrsilaz MFA Mail

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

The extension fails to properly reset the generated MFA code after successful authentication. This leads to a possible MFA bypass for future login attempts by providing an empty string as MFA code to the extensions MFA provider.

Affected products

• Mrsilaz MFA Mail: before 1.0.7 (fixed in 1.0.7); version 2.0.0 only

Published 2026-03-17. Last modified 2026-06-17.